a ringed non-uniform network: how to raise its efficiency
... that the current flowing from producer to consumer (i.e. reciprocal current) is known. For determination of current flows different methods exist, e.g. that of the proportional distribution whose fundamental principle was formulated by J. Bialek [2] and developed by the authors of [3]. The algorithm ...
... that the current flowing from producer to consumer (i.e. reciprocal current) is known. For determination of current flows different methods exist, e.g. that of the proportional distribution whose fundamental principle was formulated by J. Bialek [2] and developed by the authors of [3]. The algorithm ...
W. Li and D.J. Perreault, “Switched-Capacitor Step-Down Rectifier for Low-Voltage Power Conversion,” 2013 IEEE Applied Power Electronics Conference , pp. 1884-1891, March 2013.
... S2 are open. The capacitors C1 and C2 are connected such that positive current charges C1 . This current recharges C2 during at least a portion of this state, and this current and the current in C2 support the load current. Since the capacitor C1 and C2 both hold the same average voltage Vo in stead ...
... S2 are open. The capacitors C1 and C2 are connected such that positive current charges C1 . This current recharges C2 during at least a portion of this state, and this current and the current in C2 support the load current. Since the capacitor C1 and C2 both hold the same average voltage Vo in stead ...
Zero Sequence Current Compensation for Distance
... parallel transmission lines can be significant. It is well understood and documented that the effects of mutual coupling can cause distance relays to over-reach or under-reach depending on the operational status of the adjacent line. In principle, this problem can be solved by introducing the zero s ...
... parallel transmission lines can be significant. It is well understood and documented that the effects of mutual coupling can cause distance relays to over-reach or under-reach depending on the operational status of the adjacent line. In principle, this problem can be solved by introducing the zero s ...
256-Position I C -Compatible Digital Potentiometer
... The AD5245 provides a compact 2.9 mm × 3 mm packaged solution for 256-position adjustment applications. These devices perform the same electronic adjustment function as mechanical potentiometers or variable resistors, with enhanced resolution, solid-state reliability, and superior low temperature co ...
... The AD5245 provides a compact 2.9 mm × 3 mm packaged solution for 256-position adjustment applications. These devices perform the same electronic adjustment function as mechanical potentiometers or variable resistors, with enhanced resolution, solid-state reliability, and superior low temperature co ...
ATF22LV10CZ,CQZ - Atmel Corporation
... Flash memory technology and provides 25ns speed with standby current of 25µA maximum. All speed ranges are specified over the 3.0V to 5.5V range for industrial and commercial temperature ranges. The ATF22LV10CZ/CQZ provides a low-voltage and edge-sensing “zero” power CMOS PLD solution with “zero” st ...
... Flash memory technology and provides 25ns speed with standby current of 25µA maximum. All speed ranges are specified over the 3.0V to 5.5V range for industrial and commercial temperature ranges. The ATF22LV10CZ/CQZ provides a low-voltage and edge-sensing “zero” power CMOS PLD solution with “zero” st ...
this manual (in PDF format) refer to product model and version that
... after switching off, in order to avoid scald hazard. 2.7 After a failure due to connection mistakes or others, in the drives could arise a temporary hot spot. For this reason avoid absolutely to install in explosive or flammable environments. Avoid also to install near easily flammable materials and ...
... after switching off, in order to avoid scald hazard. 2.7 After a failure due to connection mistakes or others, in the drives could arise a temporary hot spot. For this reason avoid absolutely to install in explosive or flammable environments. Avoid also to install near easily flammable materials and ...
noise measurements of resistors with the use of dual
... On the other hand, it has been observed that the spectra of (excitation independent) resistance noise contain a 1/f component whose intensity depends on the excitation frequency. The phenomenon has been explained by means of noise suppression by impedances of the measurement circuit, giving an excel ...
... On the other hand, it has been observed that the spectra of (excitation independent) resistance noise contain a 1/f component whose intensity depends on the excitation frequency. The phenomenon has been explained by means of noise suppression by impedances of the measurement circuit, giving an excel ...
MAX5440 Stereo Volume Control with Rotary Encoder Interface General Description
... The MAX5440 dual, 40kΩ logarithmic taper volume control features a debounced up/down interface for use with a simple rotary encoder without using a microcontroller (µC). Each potentiometer has 32 log-spaced tap points with a buffered wiper output and replaces mechanical potentiometers. An integrated ...
... The MAX5440 dual, 40kΩ logarithmic taper volume control features a debounced up/down interface for use with a simple rotary encoder without using a microcontroller (µC). Each potentiometer has 32 log-spaced tap points with a buffered wiper output and replaces mechanical potentiometers. An integrated ...
SII CMOS IC CD-ROM CATALOG 2000/2001 - SP
... SMALL-PACKAGE PWM CONTROL STEP-UP SWITCHING REGULATOR --- [S-8323/8327 SERIES] ---------------------------------------------SMALL-PACKAGE PWM/PFM CONTROL STEP-UP SWITCHING REGULATOR -- [S-8324/8328 SERIES] ---------------------------------------------SMALL PACKAGE STEP-UP SWITCHING REGULATOR ------- ...
... SMALL-PACKAGE PWM CONTROL STEP-UP SWITCHING REGULATOR --- [S-8323/8327 SERIES] ---------------------------------------------SMALL-PACKAGE PWM/PFM CONTROL STEP-UP SWITCHING REGULATOR -- [S-8324/8328 SERIES] ---------------------------------------------SMALL PACKAGE STEP-UP SWITCHING REGULATOR ------- ...
MU-35CL Current Loop Panel Meter 3 1⁄2 Digit 0.3” LED
... We are pleased to offer suggestions on the use of our various products either by way of printed matter or through direct contact with our sales/application engineering staff. However, since we have no control over the use of our products once they are shipped, NO WARRANTY WHETHER OF MERCHANTABILITY, ...
... We are pleased to offer suggestions on the use of our various products either by way of printed matter or through direct contact with our sales/application engineering staff. However, since we have no control over the use of our products once they are shipped, NO WARRANTY WHETHER OF MERCHANTABILITY, ...
MAX3814.pdf
... The MAX3814 TMDS™ EQ/driver IC compensates for FR-4 and cable losses up to the DVI™/HDMI® transmit connector and provides a fully compliant DVI/HDMI TMDS output. The device can also be used in DVI/HDMI cable applications to extend reach and improve jitter margin of cable channels at the receive-side ...
... The MAX3814 TMDS™ EQ/driver IC compensates for FR-4 and cable losses up to the DVI™/HDMI® transmit connector and provides a fully compliant DVI/HDMI TMDS output. The device can also be used in DVI/HDMI cable applications to extend reach and improve jitter margin of cable channels at the receive-side ...
Choosing Components: Part 1 - Component Engineering Consultants
... the same terms, or units of measure, as the key role of the transistor. Start with the obvious things: the maximums for voltage, current, and power. Then move on to other parameters that are crucial to the application. For example, suppose you want to use a transistor as a switch: either on or off ( ...
... the same terms, or units of measure, as the key role of the transistor. Start with the obvious things: the maximums for voltage, current, and power. Then move on to other parameters that are crucial to the application. For example, suppose you want to use a transistor as a switch: either on or off ( ...
AD7665 数据手册DataSheet下载
... Master Read after Convert Mode. These inputs, part of the Serial Port, are used to slow down, if desired, the internal serial clock that clocks the data output. In the other serial modes, these pins are high impedance outputs. When SER/PAR is LOW, this output is used as Bit 4 of the Parallel Port Da ...
... Master Read after Convert Mode. These inputs, part of the Serial Port, are used to slow down, if desired, the internal serial clock that clocks the data output. In the other serial modes, these pins are high impedance outputs. When SER/PAR is LOW, this output is used as Bit 4 of the Parallel Port Da ...
D1213A-04TS Features Mechanical Data
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.